CN103836794B - Utilize the Multi-stage heat medium boiler of smoke evacuation high temperature heat - Google Patents
Utilize the Multi-stage heat medium boiler of smoke evacuation high temperature heat Download PDFInfo
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- CN103836794B CN103836794B CN201210483537.9A CN201210483537A CN103836794B CN 103836794 B CN103836794 B CN 103836794B CN 201210483537 A CN201210483537 A CN 201210483537A CN 103836794 B CN103836794 B CN 103836794B
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Abstract
The invention discloses the Multi-stage heat medium boiler utilizing smoke evacuation high temperature heat, furnace chamber is lay respectively at fume afterheat energy absorption chamber above and below thermal insulation board and the main heat absorption room of flue gas by thermal insulation board, arranges combustor and ring smoke baffle element in bottom, flue gas main heat absorption room；The main heat absorption being fixedly mounted with on top, flue gas main heat absorption indoor is in the middle of pipe, being provided with another main heat absorption in the tubular wall body that self body of pipe is totally coiled into around pipe in a main heat absorption, main heat absorption is collectively forming, with furnace chamber internal perisporium, N number of tubulose flue gas that head and the tail connect successively around the tubulose wall body that pipe is coiled into self and crosses stream heat recipient passage；The waste heat energy being fixedly mounted with in fume afterheat energy absorption chamber absorbs and arranges structure such as main heat absorption around pipe around pipe, M the tubulose flue gas forming head and the tail connection successively crosses stream heat recipient passage, passes sequentially through N number of flue gas and cross stream heat recipient passage and cross stream heat recipient passage with M flue gas and connect air bottom furnace chamber。The present invention can be substantially improved boiler heat absorption usefulness further and reduce heat energy loss。
Description
Technical field
The present invention relates to heating equipment, belong to the improvement of boiler structure, in particular with the Multi-stage heat medium boiler of smoke evacuation high temperature heat。
Background technology
At present, its heat absorption usefulness of the structures shape of existing various finished product heat production boilers is still on the low side, and heat energy loss does not significantly decline。The flue-gas temperature just discharged from production capacity boiler is high, therefore, still carries considerable partial heat energy not utilized, causes the heat energy energy to run off in vain。
Summary of the invention
It is an object of the invention to provide a kind of Multi-stage heat medium boiler utilizing smoke evacuation high temperature heat, it is rational in infrastructure, simple, boiler heat absorption usefulness can be substantially improved further and reduce heat energy loss, being conducive to energy-saving and emission-reduction, low-carbon environment-friendly。
The object of the present invention is achieved like this: a kind of Multi-stage heat medium boiler utilizing smoke evacuation high temperature heat, there is body of heater and combustor, furnace chamber is set in body of heater, body of heater top wall body has exhanst gas outlet, body of heater top outside wall surface is fixedly mounted with and is positioned at outside furnace chamber and connects the chimney of exhanst gas outlet, also include heat absorption around pipe, thermal insulation board, first water inlet pipe, first outlet pipe, second water inlet pipe, second outlet pipe and flue gas baffle element in the form of a ring, thermal insulation board it is fixedly mounted with in furnace chamber, furnace chamber is become the fume afterheat energy absorption chamber being positioned at above thermal insulation board and is positioned at the main heat absorption room of the flue gas below thermal insulation board by thermal insulation board, gap between thermal insulation board and furnace chamber internal perisporium forms ring smoke and crosses head piece；Combustor and the flue gas baffle element around combustor it is fixedly mounted with in bottom, flue gas main heat absorption indoor；
Be fixedly mounted with on top, flue gas main heat absorption indoor each self body be totally coiled into smoke impermeable tubular peripheral wall and be respectively positioned on the first main heat absorption above combustor and flue gas baffle element around pipe, the second main heat absorption around pipe, the 3rd main heat absorption around the main heat absorption of Guan Zhi N around pipe, N ∈ (2x+1), x are integer；In the tubular wall body that self body of pipe is totally coiled into, it is provided with the second main heat absorption around pipe in the first main heat absorption, in the tubular wall body that self body of pipe is totally coiled into, it is provided with the 3rd main heat absorption around pipe in the second main heat absorption, in the tubular wall body that self body of pipe is totally coiled into, is provided with the main heat absorption of N around pipe in (N-1) main heat absorption by that analogy；First group of first flue gas that first main heat absorption is formed in a tubular form around the space managed between tubular peripheral wall and the flue gas main heat absorption indoor perisporium that self body is totally coiled into crosses stream heat recipient passage, and the first main heat absorption crosses stream heat recipient passage around managing first group of second flue gas that the tubular peripheral wall that is totally coiled into of self body and the second main heat absorption formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into, second main heat absorption crosses stream heat recipient passage around managing first group of the 3rd flue gas that the tubular peripheral wall that is totally coiled into of self body and the 3rd main heat absorption formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into, stream heat recipient passage is crossed around managing first group of N flue gas that the tubular peripheral wall that is totally coiled into of self body and the main heat absorption of N formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into by that analogy to (N-1) main heat absorption, the main heat absorption of N jointly surrounds the accumulation main heat absorption room of flue gas around managing the tubular peripheral wall that is coiled into of self body with thermal insulation board；All main heat absorption of odd number around pipe the-the first main heat absorption around pipe, the 3rd main heat absorption around pipe, the 5th main heat absorption around the main heat absorption of Guan Zhi N around manage its upper end of tubular peripheral wall of being totally coiled into of respective body all upwardly extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas；In all main heat absorption of odd number in the middle of pipe, first main heat absorption around manage its lower end of tubular peripheral wall of being totally coiled into of self body and the gap of flue gas baffle element indwelling formed ringwise first group first around head piece, 3rd main heat absorption around manage its lower end of tubular peripheral wall of being totally coiled into of self body and the gap of flue gas baffle element indwelling formed ringwise first group the 3rd around head piece, form ringwise first group of N around head piece to the main heat absorption of N around managing the gap with flue gas baffle element indwelling, its lower end of tubular peripheral wall that self body is totally coiled into by that analogy；In all main heat absorption of even number in the middle of pipe, second main heat absorption around manage the gap of indwelling between self body tubular peripheral wall its upper end and thermal insulation board of being totally coiled into formed ringwise first group second around head piece, 4th main heat absorption around manage the gap of indwelling between self body tubular peripheral wall its upper end and thermal insulation board of being totally coiled into formed ringwise first group the 4th around head piece, ringwise first group (N-1) is formed around head piece around managing the gap of indwelling between tubular peripheral wall its upper end and thermal insulation board that self body is totally coiled into by that analogy to (N-1) main heat absorption；All main heat absorption of even number around manage its lower end of tubular peripheral wall of being totally coiled into of respective body all downwardly extend and contact flue gas baffle element and and flue gas baffle element between do not stay the gap of flue gas；
In fume afterheat energy absorption chamber, it is fixedly mounted with each body be totally coiled into first waste heat energy of tubular peripheral wall of smoke impermeable and absorb and absorb absorb and absorb around pipe around Guan Zhi M waste heat energy around pipe, the 3rd waste heat energy around pipe, the second waste heat energy, M ∈ (2y+1), y are integer；Absorb at the first waste heat energy and in the tubular wall body that self body of pipe is totally coiled into, be provided with the second waste heat energy absorption around pipe, in the tubular wall body that self body of pipe is totally coiled into, it is provided with the 3rd waste heat energy in the second waste heat energy absorption and absorbs around pipe, in the tubular wall body that self body of pipe is totally coiled into, be provided with the absorption of M waste heat energy around pipe in the absorption of (M-1) waste heat energy by that analogy；Arranging circular table on fume afterheat energy absorption chamber internal perisporium, the first waste heat energy absorbs and is correspondingly arranged on circular table around pipe；First waste heat energy absorbs around managing the tubular peripheral wall that is totally coiled into of self body and the second waste heat energy absorbs second group of first flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage, second waste heat energy absorbs around managing the tubular peripheral wall that is totally coiled into of self body and the 3rd waste heat energy absorbs second group of second flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage, absorb around managing the tubular peripheral wall that is totally coiled into of self body and M waste heat energy absorbs second group of (M-1) flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage to (M-1) waste heat energy by that analogy, the absorption of M waste heat energy jointly surrounds flue gas around the tubular peripheral wall that self body of pipe is totally coiled into furnace chamber inner roof wall and crosses stream waste heat energy absorption chamber；Absorb except the first waste heat energy other odd number waste heat energy except pipe absorb around pipe-three waste heat energy absorb around pipe, the 5th waste heat energy absorb around pipe, the 7th waste heat energy absorb around Guan Zhi M waste heat energy absorb around manage its upper end of tubular peripheral wall that respective body is totally coiled into all upwardly extend and contact furnace intracavity roof and and furnace chamber inner roof wall between do not stay the gap of flue gas；Absorb in the middle of pipe absorbing other odd number waste heat energy except pipe except the first waste heat energy, 3rd waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group second around head piece, 5th waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group the 4th around head piece, 7th waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group the 6th around head piece, absorb to M waste heat energy by that analogy and form ringwise second group (M-1) around head piece around the gap of indwelling between tubular peripheral wall its lower end and thermal insulation board that self body of pipe is totally coiled into；Absorb in the middle of pipe at all even number waste heat energies, second waste heat energy absorb around manage the gap of indwelling between self body its upper end of tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into formed ringwise second group first around head piece, 4th waste heat energy absorb around manage the gap of indwelling between self body its upper end of tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into formed ringwise second group the 3rd around head piece, absorb to (M-1) waste heat energy by that analogy and form ringwise second group (M-2) around head piece around the gap of indwelling between its upper end of tubular peripheral wall and furnace chamber inner roof wall that self body of pipe is totally coiled into；All even number waste heat energies absorb around manage its lower end of tubular peripheral wall of being totally coiled into of respective body downwardly extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas；
The accumulation main heat absorption room of flue gas passes sequentially through first group of N around head piece, first group of N flue gas crosses stream heat recipient passage, first group (N-1) is around head piece, first group of (N-1) flue gas crosses stream heat recipient passage ... first group the 3rd around head piece, first group of the 3rd flue gas crosses stream heat recipient passage, first group second around head piece, first group of second flue gas crosses stream heat recipient passage to first group first around head piece, first group of first flue gas crosses stream heat recipient passage, ring smoke crosses head piece, second group of first flue gas crosses stream heat recipient passage, second group first around head piece, second group of second flue gas crosses stream heat recipient passage, second group second around head piece, second group of the 3rd flue gas crosses stream heat recipient passage, second group the 3rd around head piece ... second group of (M-1) flue gas crosses stream heat recipient passage, second group (M-1) crosses stream heat recipient passage around head piece to second group M flue gas, second group of M is around head piece, flue gas crosses stream waste heat energy absorption chamber, exhanst gas outlet, chimney and finally connect air；
First water inlet pipe passes sequentially through the first main heat absorption and connects first outlet pipe around the main heat absorption of Guan Zhi N around pipe around pipe, the 3rd main heat absorption around pipe, the second main heat absorption, and the water inlet pipe mouth of the first water inlet pipe and the effluent pipe mouth of the first outlet pipe both pass through outside being exposed at furnace chamber around the furnace wall of the main heat absorption room of flue gas；Second water inlet pipe passes sequentially through the absorption of M waste heat energy and absorbs to absorb around Guan Zhi tri-waste heat energy absorb and connect the second outlet pipe around pipe, the first waste heat energy around pipe around pipe, the second waste heat energy absorption around pipe, (M-1) waste heat energy, and the water inlet pipe mouth of the second water inlet pipe and the effluent pipe mouth of the second outlet pipe both pass through outside being exposed at furnace chamber around the furnace wall of fume afterheat energy absorption chamber。
The main heat absorption room of accumulation flue gas that the present invention has, first group of N number of flue gas crosses stream heat recipient passage, second group of M flue gas crosses stream heat recipient passage and flue gas crosses high heat energy flue gas vertically roundabout reciprocal flowing (arrow shown in drawings described below is heat energy flow of flue gas track) in furnace chamber that stream waste heat energy absorption chamber can force combustor to discharge, the flowing in furnace chamber of the high heat energy flue gas is formed and extends as much as possible, and then first make to flow through the main heat absorption entrained by the high heat energy flue gas that combustor is discharged around the fluid working substance (water) of pipe by main heat absorption, make to flow through waste heat energy again and absorb the remaining heat absorption entrained by the high heat energy flue gas that combustor is discharged by the fluid working substance (water) around pipe, finally, its temperature of flue gas entering air from chimney will be greatly lowered further, therefore, present configuration is reasonable, simply, boiler heat absorption usefulness can be substantially improved further and reduce heat energy loss, be conducive to energy-saving and emission-reduction, low-carbon environment-friendly。
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described。
Fig. 1 is the sectional structure schematic diagram of one of the many specific embodiments of the present invention。
Detailed description of the invention
A kind of Multi-stage heat medium boiler utilizing smoke evacuation high temperature heat, there is body of heater and combustor, furnace chamber is set in body of heater, body of heater top wall body has exhanst gas outlet, body of heater top outside wall surface is fixedly mounted with and is positioned at outside furnace chamber and connects the chimney of exhanst gas outlet, also include heat absorption around pipe, thermal insulation board, first water inlet pipe, first outlet pipe, second water inlet pipe, second outlet pipe and flue gas baffle element in the form of a ring, thermal insulation board it is fixedly mounted with in furnace chamber, furnace chamber is become the fume afterheat energy absorption chamber being positioned at above thermal insulation board and is positioned at the main heat absorption room of the flue gas below thermal insulation board by thermal insulation board, gap between thermal insulation board and furnace chamber internal perisporium forms ring smoke and crosses head piece；Combustor and the flue gas baffle element around combustor it is fixedly mounted with in bottom, flue gas main heat absorption indoor；
Be fixedly mounted with on top, flue gas main heat absorption indoor each self body be totally coiled into smoke impermeable tubular peripheral wall and be respectively positioned on the first main heat absorption above combustor and flue gas baffle element around pipe, the second main heat absorption around pipe, the 3rd main heat absorption around the main heat absorption of Guan Zhi N around pipe, N ∈ (2x+1), x are integer；In the tubular wall body that self body of pipe is totally coiled into, it is provided with the second main heat absorption around pipe in the first main heat absorption, in the tubular wall body that self body of pipe is totally coiled into, it is provided with the 3rd main heat absorption around pipe in the second main heat absorption, in the tubular wall body that self body of pipe is totally coiled into, is provided with the main heat absorption of N around pipe in (N-1) main heat absorption by that analogy；First group of first flue gas that first main heat absorption is formed in a tubular form around the space managed between tubular peripheral wall and the flue gas main heat absorption indoor perisporium that self body is totally coiled into crosses stream heat recipient passage, and the first main heat absorption crosses stream heat recipient passage around managing first group of second flue gas that the tubular peripheral wall that is totally coiled into of self body and the second main heat absorption formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into, second main heat absorption crosses stream heat recipient passage around managing first group of the 3rd flue gas that the tubular peripheral wall that is totally coiled into of self body and the 3rd main heat absorption formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into, stream heat recipient passage is crossed around managing first group of N flue gas that the tubular peripheral wall that is totally coiled into of self body and the main heat absorption of N formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into by that analogy to (N-1) main heat absorption, the main heat absorption of N jointly surrounds the accumulation main heat absorption room of flue gas around managing the tubular peripheral wall that is coiled into of self body with thermal insulation board；All main heat absorption of odd number around pipe the-the first main heat absorption around pipe, the 3rd main heat absorption around pipe, the 5th main heat absorption around the main heat absorption of Guan Zhi N around manage its upper end of tubular peripheral wall of being totally coiled into of respective body all upwardly extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas；In all main heat absorption of odd number in the middle of pipe, first main heat absorption around manage its lower end of tubular peripheral wall of being totally coiled into of self body and the gap of flue gas baffle element indwelling formed ringwise first group first around head piece, 3rd main heat absorption around manage its lower end of tubular peripheral wall of being totally coiled into of self body and the gap of flue gas baffle element indwelling formed ringwise first group the 3rd around head piece, form ringwise first group of N around head piece to the main heat absorption of N around managing the gap with flue gas baffle element indwelling, its lower end of tubular peripheral wall that self body is totally coiled into by that analogy；In all main heat absorption of even number in the middle of pipe, second main heat absorption around manage the gap of indwelling between self body tubular peripheral wall its upper end and thermal insulation board of being totally coiled into formed ringwise first group second around head piece, 4th main heat absorption around manage the gap of indwelling between self body tubular peripheral wall its upper end and thermal insulation board of being totally coiled into formed ringwise first group the 4th around head piece, ringwise first group (N-1) is formed around head piece around managing the gap of indwelling between tubular peripheral wall its upper end and thermal insulation board that self body is totally coiled into by that analogy to (N-1) main heat absorption；All main heat absorption of even number around manage its lower end of tubular peripheral wall of being totally coiled into of respective body all downwardly extend and contact flue gas baffle element and and flue gas baffle element between do not stay the gap of flue gas；
In fume afterheat energy absorption chamber, it is fixedly mounted with each body be totally coiled into first waste heat energy of tubular peripheral wall of smoke impermeable and absorb and absorb absorb and absorb around pipe around Guan Zhi M waste heat energy around pipe, the 3rd waste heat energy around pipe, the second waste heat energy, M ∈ (2y+1), y are integer；Absorb at the first waste heat energy and in the tubular wall body that self body of pipe is totally coiled into, be provided with the second waste heat energy absorption around pipe, in the tubular wall body that self body of pipe is totally coiled into, it is provided with the 3rd waste heat energy in the second waste heat energy absorption and absorbs around pipe, in the tubular wall body that self body of pipe is totally coiled into, be provided with the absorption of M waste heat energy around pipe in the absorption of (M-1) waste heat energy by that analogy；Arranging circular table on fume afterheat energy absorption chamber internal perisporium, the first waste heat energy absorbs and is correspondingly arranged on circular table around pipe；First waste heat energy absorbs around managing the tubular peripheral wall that is totally coiled into of self body and the second waste heat energy absorbs second group of first flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage, second waste heat energy absorbs around managing the tubular peripheral wall that is totally coiled into of self body and the 3rd waste heat energy absorbs second group of second flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage, absorb around managing the tubular peripheral wall that is totally coiled into of self body and M waste heat energy absorbs second group of (M-1) flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage to (M-1) waste heat energy by that analogy, the absorption of M waste heat energy jointly surrounds flue gas around the tubular peripheral wall that self body of pipe is totally coiled into furnace chamber inner roof wall and crosses stream waste heat energy absorption chamber；Absorb except the first waste heat energy other odd number waste heat energy except pipe absorb around pipe-three waste heat energy absorb around pipe, the 5th waste heat energy absorb around pipe, the 7th waste heat energy absorb around Guan Zhi M waste heat energy absorb around manage its upper end of tubular peripheral wall that respective body is totally coiled into all upwardly extend and contact furnace intracavity roof and and furnace chamber inner roof wall between do not stay the gap of flue gas；Absorb in the middle of pipe absorbing other odd number waste heat energy except pipe except the first waste heat energy, 3rd waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group second around head piece, 5th waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group the 4th around head piece, 7th waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group the 6th around head piece, absorb to M waste heat energy by that analogy and form ringwise second group (M-1) around head piece around the gap of indwelling between tubular peripheral wall its lower end and thermal insulation board that self body of pipe is totally coiled into；Absorb in the middle of pipe at all even number waste heat energies, second waste heat energy absorb around manage the gap of indwelling between self body its upper end of tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into formed ringwise second group first around head piece, 4th waste heat energy absorb around manage the gap of indwelling between self body its upper end of tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into formed ringwise second group the 3rd around head piece, absorb to (M-1) waste heat energy by that analogy and form ringwise second group (M-2) around head piece around the gap of indwelling between its upper end of tubular peripheral wall and furnace chamber inner roof wall that self body of pipe is totally coiled into；All even number waste heat energies absorb around manage its lower end of tubular peripheral wall of being totally coiled into of respective body downwardly extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas；
The accumulation main heat absorption room of flue gas passes sequentially through first group of N around head piece, first group of N flue gas crosses stream heat recipient passage, first group (N-1) is around head piece, first group of (N-1) flue gas crosses stream heat recipient passage ... first group the 3rd around head piece, first group of the 3rd flue gas crosses stream heat recipient passage, first group second around head piece, first group of second flue gas crosses stream heat recipient passage to first group first around head piece, first group of first flue gas crosses stream heat recipient passage, ring smoke crosses head piece, second group of first flue gas crosses stream heat recipient passage, second group first around head piece, second group of second flue gas crosses stream heat recipient passage, second group second around head piece, second group of the 3rd flue gas crosses stream heat recipient passage, second group the 3rd around head piece ... second group of (M-1) flue gas crosses stream heat recipient passage, second group (M-1) crosses stream heat recipient passage around head piece to second group M flue gas, second group of M is around head piece, flue gas crosses stream waste heat energy absorption chamber, exhanst gas outlet, chimney and finally connect air；
First water inlet pipe passes sequentially through the first main heat absorption and connects first outlet pipe around the main heat absorption of Guan Zhi N around pipe around pipe, the 3rd main heat absorption around pipe, the second main heat absorption, and the water inlet pipe mouth of the first water inlet pipe and the effluent pipe mouth of the first outlet pipe both pass through outside being exposed at furnace chamber around the furnace wall of the main heat absorption room of flue gas；Second water inlet pipe passes sequentially through the absorption of M waste heat energy and absorbs to absorb around Guan Zhi tri-waste heat energy absorb and connect the second outlet pipe around pipe, the first waste heat energy around pipe around pipe, the second waste heat energy absorption around pipe, (M-1) waste heat energy, and the water inlet pipe mouth of the second water inlet pipe and the effluent pipe mouth of the second outlet pipe both pass through outside being exposed at furnace chamber around the furnace wall of fume afterheat energy absorption chamber。
Work as N=3, during M=3, specific embodiments as shown in Figure 1, there is body of heater 4 and combustor 17, in body of heater 4, furnace chamber is set, body of heater 4 top wall body has exhanst gas outlet 2, body of heater 4 top outside wall surface is fixedly mounted with and is positioned at outside furnace chamber and connects the chimney of exhanst gas outlet 2, also include heat absorption around pipe, thermal insulation board 32, first water inlet pipe 23, first outlet pipe 15, second water inlet pipe 33, second outlet pipe 20 and flue gas baffle element 16 in the form of a ring, thermal insulation board 32 it is fixedly mounted with in furnace chamber, furnace chamber is become the fume afterheat energy absorption chamber 31 being positioned at above thermal insulation board 32 and is positioned at the main heat absorption room 34 of the flue gas below thermal insulation board 32 by thermal insulation board 32, thermal insulation board 32 and furnace chamber internal perisporium form ring smoke and cross head piece 11；In the main heat absorption room 34 of flue gas, bottom is fixedly mounted with combustor 17 and the flue gas baffle element 16 around combustor 17；
Flue gas main heat absorption room 34 internal upper part be fixedly mounted with each self body be totally coiled into smoke impermeable tubular peripheral wall and be respectively positioned on the first main heat absorption above combustor 17 and flue gas baffle element 16 around pipe the 12, second main heat absorption around the main heat absorption of pipe the 13, the 3rd around pipe 14；In pipe 12, it is provided with the second main heat absorption around pipe 13 in the first main heat absorption, in pipe 13, is provided with the 3rd main heat absorption around pipe 14 in the second main heat absorption；
In the tubular wall body that self body of pipe is totally coiled into, it is provided with the second main heat absorption around pipe in the first main heat absorption, in the tubular wall body that self body of pipe is totally coiled into, is provided with the 3rd main heat absorption around pipe in the second main heat absorption；First group of first flue gas that first main heat absorption is formed in a tubular form around the space between tubular peripheral wall and flue gas main heat absorption room 34 internal perisporium that self body of pipe 12 is totally coiled into crosses stream heat recipient passage 25, and first group of second flue gas that the tubular peripheral wall that the first main heat absorption is totally coiled into around self body of pipe 12 and second main heat absorption space between the tubular peripheral wall that self body of pipe 13 is totally coiled into are formed in a tubular form crosses stream heat recipient passage 26, tubular peripheral wall that second main heat absorption is totally coiled into around self body of pipe 13 and first group of the 3rd flue gas that the 3rd main heat absorption space between the tubular peripheral wall that self body of pipe 14 is totally coiled into is formed in a tubular form cross stream heat recipient passage 27, the tubular peripheral wall that 3rd main heat absorption is coiled into around self body of pipe 14 jointly surrounds the accumulation main heat absorption room 35 of flue gas with thermal insulation board 32；
The main heat absorption of all odd numbers around pipe the-the first main heat absorption around pipe 12, the 3rd main heat absorption around the tubular peripheral wall upper end that the respective body of pipe 14 is totally coiled into all upwardly extend and contact thermal insulation board 32 and and thermal insulation board 32 between do not stay the gap of flue gas；In the main heat absorption of all odd numbers in the middle of pipe, first main heat absorption formed around the gap of the tubular peripheral wall lower end that self body of pipe 12 is totally coiled into Yu flue gas baffle element 16 indwelling ringwise first group first around head piece 28, the 3rd main heat absorption formed around the gap of the tubular peripheral wall lower end that self body of pipe 14 is totally coiled into Yu flue gas baffle element 16 indwelling ringwise first group the 3rd around head piece 30；In the main heat absorption of all even numbers in the middle of pipe, (uniquely) second main heat absorption formed around the gap of indwelling between the tubular peripheral wall upper end that self body of pipe 13 is totally coiled into and thermal insulation board 32 ringwise first group second around head piece 24；First group of second main heat absorption around the tubular peripheral wall lower end that self body of pipe 13 is totally coiled into all downwardly extend and contact flue gas baffle element 16 and and flue gas baffle element 16 between do not stay the gap of flue gas；
In fume afterheat energy absorption chamber 31, correspondence is fixedly mounted with each body and is totally coiled into first waste heat energy of tubular peripheral wall of smoke impermeable and absorbs to absorb around pipe the 9, second waste heat energy and absorb around pipe 5 around pipe the 7, the 3rd waste heat energy；Absorb at the first waste heat energy and in pipe 9, be provided with the second waste heat energy absorption around pipe 7, absorb at the second waste heat energy and in pipe 7, be provided with the 3rd waste heat energy absorption around pipe 5；
Absorb at the first waste heat energy and in the tubular wall body that self body of pipe is totally coiled into, be provided with the second waste heat energy absorption around pipe, in the tubular wall body that self body of pipe is totally coiled into, be provided with the 3rd waste heat energy in the second waste heat energy absorption and absorb around pipe；Arranging circular table 10 on fume afterheat energy absorption chamber 31 internal perisporium, the first waste heat energy absorbs and is correspondingly arranged on circular table 10 around pipe 9；First waste heat energy absorbs the tubular peripheral wall being totally coiled into around self body of pipe 9 and the second waste heat energy absorbs second group of first flue gas that the space between the tubular peripheral wall that self body of pipe 7 is totally coiled into formed in a tubular form and crosses stream heat recipient passage 8, second waste heat energy absorbs the tubular peripheral wall being totally coiled into around self body of pipe 7 and the 3rd waste heat energy absorbs second group of second flue gas that the space between the tubular peripheral wall that self body of pipe 5 is totally coiled into formed in a tubular form and crosses stream heat recipient passage 18, and the 3rd waste heat energy absorbs the tubular peripheral wall being coiled into around self body of pipe 5 and jointly surrounds flue gas with furnace chamber inner roof wall and cross stream waste heat energy absorption chamber 36；
Absorb except the first waste heat energy other odd number waste heat energy except pipe 9 absorb around pipe-three waste heat energy absorb around the tubular peripheral wall upper end that self body of pipe 5 is totally coiled into all upwardly extend and contact furnace intracavity roof and and furnace chamber inner roof wall between do not stay the gap of flue gas, the 3rd waste heat energy absorb formed around the gap of indwelling between the tubular peripheral wall lower end that self body of pipe 5 is totally coiled into and thermal insulation board 32 ringwise second group second around head piece 19；All even number waste heat energies absorb absorb around pipe-the second group the second waste heat energy formed around the gap of indwelling between the tubular peripheral wall upper end that self body of pipe 7 is totally coiled into and furnace chamber inner roof wall ringwise second group first around head piece 6, second group of second waste heat energy absorb around the tubular peripheral wall lower end that self body of pipe 7 is totally coiled into downwardly extend and contact thermal insulation board 32 and and thermal insulation board 32 between do not stay the gap of flue gas；
The accumulation main heat absorption room 35 of flue gas passes sequentially through first group the 3rd around head piece 30, first group of the 3rd flue gas crosses stream heat recipient passage 27, first group second around head piece 24, first group of second flue gas crosses stream heat recipient passage 26, first group first around head piece 28, first group of first flue gas crosses stream heat recipient passage 25, flue gas crosses head piece 11, second group of first flue gas crosses stream heat recipient passage 8, second group first around head piece 6, second group of second flue gas crosses stream heat recipient passage 18, second group second around head piece 19, flue gas crosses stream waste heat energy absorption chamber 36, exhanst gas outlet 2, chimney 3 and finally connect air；First water inlet pipe 23 passes sequentially through the first main heat absorption and connects first outlet pipe 15 around the main heat absorption of pipe the 13, the 3rd around pipe 14 around pipe the 12, second main heat absorption, and the water inlet pipe mouth 22 of the first water inlet pipe 23 and the effluent pipe mouth 29 of the first outlet pipe 15 are all through passing to furnace chamber around the furnace wall of the main heat absorption room 34 of flue gas；Second water inlet pipe 2 passes sequentially through the 3rd waste heat energy and absorbs around the absorption of pipe the 5, second waste heat energy around pipe 7,3rd waste heat energy absorbs and connects the second outlet pipe 20 around 9, the water inlet pipe mouth 1 of the second water inlet pipe 2 through furnace chamber be positioned at flue gas cross stream waste heat energy absorption chamber 36 above roof pass to furnace chamber, the effluent pipe mouth 21 of the second outlet pipe 20 through around flue gas cross stream waste heat energy absorption chamber 36 furnace wall pass to furnace chamber。
In accumulation flue gas main heat absorption room 35, topmost is fixedly mounted with around the 4th discoid main heat absorption around pipe 38, and the first water inlet pipe 23 passes sequentially through the first main heat absorption and connects first outlet pipe 15 around the main heat absorption of pipe the 14, the 4th around pipe 38 around the main heat absorption of pipe the 13, the 3rd around pipe the 12, second main heat absorption。
Crossing topmost in stream waste heat energy absorption chamber 31 at flue gas to be fixedly mounted with and absorb around pipe 37 around discoid 4th waste heat energy, the second water inlet pipe 2 passes sequentially through the 4th waste heat energy and absorbs to absorb to absorb to absorb around pipe the 7, first waste heat energy around pipe the 5, second waste heat energy around pipe the 37, the 3rd waste heat energy and connect the second outlet pipe 20 around pipe 9。
Claims (4)
1. the Multi-stage heat medium boiler utilizing smoke evacuation high temperature heat, there is body of heater and combustor, furnace chamber is set in body of heater, body of heater top wall body has exhanst gas outlet, body of heater top outside wall surface is fixedly mounted with and is positioned at outside furnace chamber and connects the chimney of exhanst gas outlet, it is characterized in that: also include heat absorption around pipe, thermal insulation board, first water inlet pipe, first outlet pipe, second water inlet pipe, second outlet pipe and flue gas baffle element in the form of a ring, thermal insulation board it is fixedly mounted with in furnace chamber, furnace chamber is become the fume afterheat energy absorption chamber being positioned at above thermal insulation board and is positioned at the main heat absorption room of the flue gas below thermal insulation board by thermal insulation board, gap between thermal insulation board and furnace chamber internal perisporium forms ring smoke and crosses head piece；Combustor and the flue gas baffle element around combustor it is fixedly mounted with in bottom, flue gas main heat absorption indoor；
Be fixedly mounted with on top, flue gas main heat absorption indoor each self body be totally coiled into smoke impermeable tubular peripheral wall and be respectively positioned on the first main heat absorption above combustor and flue gas baffle element around pipe, the second main heat absorption around pipe, the 3rd main heat absorption around the main heat absorption of Guan Zhi N around pipe, N ∈ (2x+1), x are integer；In the tubular wall body that self body of pipe is totally coiled into, it is provided with the second main heat absorption around pipe in the first main heat absorption, in the tubular wall body that self body of pipe is totally coiled into, it is provided with the 3rd main heat absorption around pipe in the second main heat absorption, in the tubular wall body that self body of pipe is totally coiled into, is provided with the main heat absorption of N around pipe in (N-1) main heat absorption by that analogy；First group of first flue gas that first main heat absorption is formed in a tubular form around the space managed between tubular peripheral wall and the flue gas main heat absorption indoor perisporium that self body is totally coiled into crosses stream heat recipient passage, and the first main heat absorption crosses stream heat recipient passage around managing first group of second flue gas that the tubular peripheral wall that is totally coiled into of self body and the second main heat absorption formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into, second main heat absorption crosses stream heat recipient passage around managing first group of the 3rd flue gas that the tubular peripheral wall that is totally coiled into of self body and the 3rd main heat absorption formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into, stream heat recipient passage is crossed around managing first group of N flue gas that the tubular peripheral wall that is totally coiled into of self body and the main heat absorption of N formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into by that analogy to (N-1) main heat absorption, the main heat absorption of N jointly surrounds the accumulation main heat absorption room of flue gas around managing the tubular peripheral wall that is coiled into of self body with thermal insulation board；All main heat absorption of odd number around pipe the-the first main heat absorption around pipe, the 3rd main heat absorption around pipe, the 5th main heat absorption around the main heat absorption of Guan Zhi N around manage its upper end of tubular peripheral wall of being totally coiled into of respective body all upwardly extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas；In all main heat absorption of odd number in the middle of pipe, first main heat absorption around manage its lower end of tubular peripheral wall of being totally coiled into of self body and the gap of flue gas baffle element indwelling formed ringwise first group first around head piece, 3rd main heat absorption around manage its lower end of tubular peripheral wall of being totally coiled into of self body and the gap of flue gas baffle element indwelling formed ringwise first group the 3rd around head piece, form ringwise first group of N around head piece to the main heat absorption of N around managing the gap with flue gas baffle element indwelling, its lower end of tubular peripheral wall that self body is totally coiled into by that analogy；In all main heat absorption of even number in the middle of pipe, second main heat absorption around manage the gap of indwelling between self body tubular peripheral wall its upper end and thermal insulation board of being totally coiled into formed ringwise first group second around head piece, 4th main heat absorption around manage the gap of indwelling between self body tubular peripheral wall its upper end and thermal insulation board of being totally coiled into formed ringwise first group the 4th around head piece, ringwise first group (N-1) is formed around head piece around managing the gap of indwelling between tubular peripheral wall its upper end and thermal insulation board that self body is totally coiled into by that analogy to (N-1) main heat absorption；All main heat absorption of even number around manage its lower end of tubular peripheral wall of being totally coiled into of respective body all downwardly extend and contact flue gas baffle element and and flue gas baffle element between do not stay the gap of flue gas；
In fume afterheat energy absorption chamber, it is fixedly mounted with each body be totally coiled into first waste heat energy of tubular peripheral wall of smoke impermeable and absorb and absorb absorb and absorb around pipe around Guan Zhi M waste heat energy around pipe, the 3rd waste heat energy around pipe, the second waste heat energy, M ∈ (2y+1), y are integer；Absorb at the first waste heat energy and in the tubular wall body that self body of pipe is totally coiled into, be provided with the second waste heat energy absorption around pipe, in the tubular wall body that self body of pipe is totally coiled into, it is provided with the 3rd waste heat energy in the second waste heat energy absorption and absorbs around pipe, in the tubular wall body that self body of pipe is totally coiled into, be provided with the absorption of M waste heat energy around pipe in the absorption of (M-1) waste heat energy by that analogy；Arranging circular table on fume afterheat energy absorption chamber internal perisporium, the first waste heat energy absorbs and is correspondingly arranged on circular table around pipe；First waste heat energy absorbs around managing the tubular peripheral wall that is totally coiled into of self body and the second waste heat energy absorbs second group of first flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage, second waste heat energy absorbs around managing the tubular peripheral wall that is totally coiled into of self body and the 3rd waste heat energy absorbs second group of second flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage, absorb around managing the tubular peripheral wall that is totally coiled into of self body and M waste heat energy absorbs second group of (M-1) flue gas formed in a tubular form around the space managed between the tubular peripheral wall that self body is totally coiled into and crosses stream heat recipient passage to (M-1) waste heat energy by that analogy, the absorption of M waste heat energy jointly surrounds flue gas around the tubular peripheral wall that self body of pipe is totally coiled into furnace chamber inner roof wall and crosses stream waste heat energy absorption chamber；Absorb except the first waste heat energy other odd number waste heat energy except pipe absorb around pipe-three waste heat energy absorb around pipe, the 5th waste heat energy absorb around pipe, the 7th waste heat energy absorb around Guan Zhi M waste heat energy absorb around manage its upper end of tubular peripheral wall that respective body is totally coiled into all upwardly extend and contact furnace intracavity roof and and furnace chamber inner roof wall between do not stay the gap of flue gas；Absorb in the middle of pipe absorbing other odd number waste heat energy except pipe except the first waste heat energy, 3rd waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group second around head piece, 5th waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group the 4th around head piece, 7th waste heat energy absorb around manage the gap of indwelling between self body tubular peripheral wall its lower end and thermal insulation board of being totally coiled into formed ringwise second group the 6th around head piece, absorb to M waste heat energy by that analogy and form ringwise second group (M-1) around head piece around the gap of indwelling between tubular peripheral wall its lower end and thermal insulation board that self body of pipe is totally coiled into；Absorb in the middle of pipe at all even number waste heat energies, second waste heat energy absorb around manage the gap of indwelling between self body its upper end of tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into formed ringwise second group first around head piece, 4th waste heat energy absorb around manage the gap of indwelling between self body its upper end of tubular peripheral wall and the furnace chamber inner roof wall that are totally coiled into formed ringwise second group the 3rd around head piece, absorb to (M-1) waste heat energy by that analogy and form ringwise second group (M-2) around head piece around the gap of indwelling between its upper end of tubular peripheral wall and furnace chamber inner roof wall that self body of pipe is totally coiled into；All even number waste heat energies absorb around manage its lower end of tubular peripheral wall of being totally coiled into of respective body downwardly extend and contact thermal insulation board and and thermal insulation board between do not stay the gap of flue gas；
The accumulation main heat absorption room of flue gas passes sequentially through first group of N around head piece, first group of N flue gas crosses stream heat recipient passage, first group (N-1) is around head piece, first group of (N-1) flue gas crosses stream heat recipient passage ... first group the 3rd around head piece, first group of the 3rd flue gas crosses stream heat recipient passage, first group second around head piece, first group of second flue gas crosses stream heat recipient passage to first group first around head piece, first group of first flue gas crosses stream heat recipient passage, ring smoke crosses head piece, second group of first flue gas crosses stream heat recipient passage, second group first around head piece, second group of second flue gas crosses stream heat recipient passage, second group second around head piece, second group of the 3rd flue gas crosses stream heat recipient passage, second group the 3rd around head piece ... second group of (M-1) flue gas crosses stream heat recipient passage, second group (M-1) crosses stream heat recipient passage around head piece to second group M flue gas, second group of M is around head piece, flue gas crosses stream waste heat energy absorption chamber, exhanst gas outlet, chimney and finally connect air；
First water inlet pipe passes sequentially through the first main heat absorption and connects first outlet pipe around the main heat absorption of Guan Zhi N around pipe around pipe, the 3rd main heat absorption around pipe, the second main heat absorption, and the water inlet pipe mouth of the first water inlet pipe and the effluent pipe mouth of the first outlet pipe both pass through outside being exposed at furnace chamber around the furnace wall of the main heat absorption room of flue gas；Second water inlet pipe passes sequentially through the absorption of M waste heat energy and absorbs to absorb around Guan Zhi tri-waste heat energy absorb and connect the second outlet pipe around pipe, the first waste heat energy around pipe around pipe, the second waste heat energy absorption around pipe, (M-1) waste heat energy, and the water inlet pipe mouth of the second water inlet pipe and the effluent pipe mouth of the second outlet pipe both pass through outside being exposed at furnace chamber around the furnace wall of fume afterheat energy absorption chamber。
2. the Multi-stage heat medium boiler utilizing smoke evacuation high temperature heat according to claim 1, it is characterized in that: in accumulation flue gas main heat absorption indoor, topmost is fixedly mounted with around discoid (N+1) main heat absorption around pipe, the first water inlet pipe passes sequentially through the first main heat absorption and connects first outlet pipe around pipe, the main heat absorption of N+1 around pipe around the main heat absorption of Guan Zhi N around pipe, the 3rd main heat absorption around pipe, the second main heat absorption。
3. the Multi-stage heat medium boiler utilizing smoke evacuation high temperature heat according to claim 1, it is characterized in that: cross topmost in stream waste heat energy absorption chamber at flue gas and be fixedly mounted with and absorb around pipe around discoid (M+1) waste heat energy, the second water inlet pipe passes sequentially through (M+1) waste heat energy and absorbs and absorb to absorb around Guan Zhi tri-waste heat energy absorb and absorb and connect the second outlet pipe around pipe, the first waste heat energy around pipe around pipe, the second waste heat energy around pipe, M waste heat energy。
4. the Multi-stage heat medium boiler utilizing smoke evacuation high temperature heat according to claim 1, is characterized in that: N=3, M=3。
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090476A (en) * | 1975-11-18 | 1978-05-23 | Stav, Praha, Vyrobni Stavebni Druzstvo Stredisko Monta | Method and apparatus for the combustion of gaseous or liquid fuels |
| CN201096405Y (en) * | 2007-07-10 | 2008-08-06 | 顾利平 | Vertical type organic heat carrier boiler |
| CN101545676A (en) * | 2009-05-05 | 2009-09-30 | 山东圣威锅炉有限公司 | High-efficiency energy-saving emission-reduction circulating fluid bed organic heat carrier boiler |
| CN201508037U (en) * | 2009-09-28 | 2010-06-16 | 李守泉 | Direct-combustion tube-typed grate organic heat carrier boiler |
| CN201527100U (en) * | 2009-10-28 | 2010-07-14 | 青岛特利尔环保锅炉工程有限公司 | Organic heat carrier boiler |
| CN202938507U (en) * | 2012-11-25 | 2013-05-15 | 新疆福克油品股份有限公司 | Multi-stage heat carrier boiler using high-temperature heat energy of discharged smoke |
-
2012
- 2012-11-25 CN CN201210483537.9A patent/CN103836794B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090476A (en) * | 1975-11-18 | 1978-05-23 | Stav, Praha, Vyrobni Stavebni Druzstvo Stredisko Monta | Method and apparatus for the combustion of gaseous or liquid fuels |
| CN201096405Y (en) * | 2007-07-10 | 2008-08-06 | 顾利平 | Vertical type organic heat carrier boiler |
| CN101545676A (en) * | 2009-05-05 | 2009-09-30 | 山东圣威锅炉有限公司 | High-efficiency energy-saving emission-reduction circulating fluid bed organic heat carrier boiler |
| CN201508037U (en) * | 2009-09-28 | 2010-06-16 | 李守泉 | Direct-combustion tube-typed grate organic heat carrier boiler |
| CN201527100U (en) * | 2009-10-28 | 2010-07-14 | 青岛特利尔环保锅炉工程有限公司 | Organic heat carrier boiler |
| CN202938507U (en) * | 2012-11-25 | 2013-05-15 | 新疆福克油品股份有限公司 | Multi-stage heat carrier boiler using high-temperature heat energy of discharged smoke |
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